Difference between revisions of "VPN with Tinc"

From Run Your Own
Jump to: navigation, search
(Windows)
Line 8: Line 8:
  
 
=== GNU/Linux (Debian based) ===
 
=== GNU/Linux (Debian based) ===
* Install tinc 1.1 pre from source
+
* Install tinc 1.1 pre from source (or pull the deb from experimental)
 
  sudo apt install -y build-essential libncurses5-dev libreadline6-dev libzlcore-dev zlib1g-dev liblzo2-dev libssl-dev
 
  sudo apt install -y build-essential libncurses5-dev libreadline6-dev libzlcore-dev zlib1g-dev liblzo2-dev libssl-dev
 
+
* Compile tinc 1.1pre :
Compile Tinc 1.1pre :
 
 
 
 
  cd /usr/src/
 
  cd /usr/src/
 
 
  wget https://www.tinc-vpn.org/packages/tinc-1.1pre17.tar.gz
 
  wget https://www.tinc-vpn.org/packages/tinc-1.1pre17.tar.gz
 
 
  tar xvf tinc-1.1pre17.tar.gz
 
  tar xvf tinc-1.1pre17.tar.gz
 
 
  cd tinc-1.1pre17
 
  cd tinc-1.1pre17
 
 
  ./configure
 
  ./configure
 
 
  make
 
  make
 
 
  sudo make install
 
  sudo make install
  
Once installed the configuration dir should be in:
+
* Once installed, the configuration dir should be in <code>/usr/local/etc/tinc/</code>. <code>tinc</code> and <code>tincd</code> are installed in <code>/usr/local/sbin/tinc</code>
/usr/local/etc/tinc/
+
* If needed, make a directory for pidfile and socket
 
 
And tinc is installed in  
 
/usr/local/sbin/tinc
 
 
 
Make a directory for pidfile and socket
 
 
 
 
  sudo mkdir -p /usr/local/var/run/
 
  sudo mkdir -p /usr/local/var/run/
  
==== Set up systemd serivces ====
 
 
sudo vim /lib/systemd/system/tinc.service
 
 
[Unit]
 
Description=Tinc VPN
 
After=network.target
 
 
[Service]
 
Type=oneshot
 
RemainAfterExit=yes
 
ExecStart=/bin/true
 
ExecReload=/bin/true
 
WorkingDirectory=/usr/local/etc/tinc
 
 
[Install]
 
WantedBy=multi-user.target
 
 
and
 
 
sudo vim /lib/systemd/system/tinc@.service
 
 
[Unit]
 
Description=Tinc net %i
 
PartOf=tinc.service
 
ReloadPropagatedFrom=tinc.service
 
 
[Service]
 
Type=simple
 
WorkingDirectory=/usr/local/etc/tinc/%i
 
ExecStart=/usr/local/sbin/tincd -n %i -D
 
ExecReload=/usr/local/sbin/tincd -n %i -kHUP
 
KillMode=mixed
 
TimeoutStopSec=5
 
Restart=always
 
RestartSec=60
 
 
[Install]
 
WantedBy=multi-user.target
 
 
 
Enable them on boot:
 
 
systemctl enable tinc@lurknet
 
 
 
Start / stop at will:
 
 
sudo systemctl start tinc@lurknet
 
  
sudo systemctl stop tinc@lurknet
 
  
  
Line 182: Line 118:
 
* give it the same IP as tinc client config
 
* give it the same IP as tinc client config
 
  netsh interface ip set address "tinc" static 10.10.10.2 255.255.255.0.
 
  netsh interface ip set address "tinc" static 10.10.10.2 255.255.255.0.
 +
 +
== PRO tips ==
 +
=== Set up systemd services ===
 +
 +
* <code>/lib/systemd/system/tinc.service</code>
 +
[Unit]
 +
Description=Tinc VPN
 +
After=network.target
 +
 +
[Service]
 +
Type=oneshot
 +
RemainAfterExit=yes
 +
ExecStart=/bin/true
 +
ExecReload=/bin/true
 +
WorkingDirectory=/usr/local/etc/tinc
 +
 +
[Install]
 +
WantedBy=multi-user.target
 +
 +
* <code>/lib/systemd/system/tinc@.service</code>
 +
[Unit]
 +
Description=Tinc net %i
 +
PartOf=tinc.service
 +
ReloadPropagatedFrom=tinc.service
 +
 +
[Service]
 +
Type=simple
 +
WorkingDirectory=/usr/local/etc/tinc/%i
 +
ExecStart=/usr/local/sbin/tincd -n %i -D
 +
ExecReload=/usr/local/sbin/tincd -n %i -kHUP
 +
KillMode=mixed
 +
TimeoutStopSec=5
 +
Restart=always
 +
RestartSec=60
 +
 +
[Install]
 +
WantedBy=multi-user.target
 +
 +
* enable them on boot:
 +
systemctl enable tinc@lurknet
 +
* Start / stop at will:
 +
sudo systemctl start tinc@lurknet
 +
sudo systemctl stop tinc@lurknet
  
  
 
[[Category: VPN]]
 
[[Category: VPN]]

Revision as of 00:23, 19 February 2021

FIXME: What's a VPN, what's Tinc

Installation on Server(s) and Client(s)

FreeBSD

  • Install tinc 1.1 pre from ports
sudo pkg install tinc-devel               # binary
sudo portmaster -iB security/tinc-devel   # source

GNU/Linux (Debian based)

  • Install tinc 1.1 pre from source (or pull the deb from experimental)
sudo apt install -y build-essential libncurses5-dev libreadline6-dev libzlcore-dev zlib1g-dev liblzo2-dev libssl-dev
  • Compile tinc 1.1pre :
cd /usr/src/
wget https://www.tinc-vpn.org/packages/tinc-1.1pre17.tar.gz
tar xvf tinc-1.1pre17.tar.gz
cd tinc-1.1pre17
./configure
make
sudo make install
  • Once installed, the configuration dir should be in /usr/local/etc/tinc/. tinc and tincd are installed in /usr/local/sbin/tinc
  • If needed, make a directory for pidfile and socket
sudo mkdir -p /usr/local/var/run/



Configure Server

sudo tinc -n lurknet init servername
sudo tincd -n lurknet
sudo tinc -n lurknet add subnet 10.0.1.1
sudo tinc -n lurknet add address=public.IP.address

Set up interface scripts

sudo vim  /usr/local/etc/tinc/lurknet/tinc-up
#!/bin/bash
ip addr add 10.0.1.1/24 dev $INTERFACE
ip link set $INTERFACE up
sudo vim /usr/local/etc/tinc/VPNNAME/tinc-down 
#!/bin/bash
ip route del 10.0.1.1/24 dev $INTERFACE
ifconfig $INTERFACE down

Make them executable

cd /usr/local/etc/tinc/lurknet/ && chmod +x tinc-*

Configure client

For the client (given gnu/linux) compile the software as instructed above. Also make the systemD scripts and set up the interface scripts (using a different IP-address).

On the server then generate an invitation url:

tinc -n lurknet invite $CLIENTHOSTNAME

This will give you an invite URL so you can join the network on the client:

tinc join $INVITEURL
tinc -n lurknet add subnet 10.0.1.3


Further reading

The above is an amalgam from and may provide further details:

https://zingmars.info/2018/07/14/Tinc-1.1-setup-instructions/

https://www.tinc-vpn.org/documentation-1.1/

http://pzwiki.wdka.nl/mediadesign/Tinc

MacOs

FIXME

Windows

Setup Server(s)

FreeBSD

  • Initialize new VPN
sudo tinc -n beernet init server
  • Configure the host's own interface
sudo tinc -n beernet add subnet 10.10.10.1
  • Configure the host's public IP, or domain if you have one for the host
sudo tinc -n beernet add address=super.domain.xxx  # if you have a domain ...
sudo tinc -n beernet add address=1.1.1.1           # or if you just have a public IP
  • edit /usr/local/etc/tinc/beernet/tinc-up, so that your network interface is brought up correctly, for instance with:
ifconfig $INTERFACE 10.10.10.1 netmask 255.255.255.0  # leave $INTERFACE as it is
  • test if your VPN works nicely for the time being by running it directly in a shell with extra verbose options:
tincd -n beernet -D -d3

Setup Client

FreeBSD

GNU/Linux

MacOs

Windows

  • Generate invite on the server
tinc -b bucheronnage invite ${CLIENT_NAME}
  • This will give you ${URL}
  • On the windows client
tinc.exe -n beernet join ${URL}
tinc.exe -n beernet add subnet 10.10.10.2
  • got to C:\Program Files\tinc\tap-win64
  • run addtap.bat. Click yes to install the driver.
  • Find the ${NAME} of the new network adapter
netsh interface ipv4 show interfaces
  • Rename this interface
netsh interface set interface name = "${NAME}" newname = "tinc"
  • give it the same IP as tinc client config
netsh interface ip set address "tinc" static 10.10.10.2 255.255.255.0.

PRO tips

Set up systemd services

  • /lib/systemd/system/tinc.service
[Unit]
Description=Tinc VPN
After=network.target

[Service]
Type=oneshot
RemainAfterExit=yes
ExecStart=/bin/true
ExecReload=/bin/true
WorkingDirectory=/usr/local/etc/tinc

[Install]
WantedBy=multi-user.target
  • /lib/systemd/system/tinc@.service
[Unit]
Description=Tinc net %i
PartOf=tinc.service
ReloadPropagatedFrom=tinc.service

[Service]
Type=simple
WorkingDirectory=/usr/local/etc/tinc/%i
ExecStart=/usr/local/sbin/tincd -n %i -D
ExecReload=/usr/local/sbin/tincd -n %i -kHUP
KillMode=mixed
TimeoutStopSec=5
Restart=always
RestartSec=60

[Install]
WantedBy=multi-user.target
  • enable them on boot:
systemctl enable tinc@lurknet
  • Start / stop at will:
sudo systemctl start tinc@lurknet
sudo systemctl stop tinc@lurknet